<template>
  <div class="main">
    <a-form :form="form" class="user-layout-login" ref="formLogin" id="formLogin">
      <a-tabs
        :activeKey="customActiveKey"
        :tabBarStyle="{ textAlign: 'center', borderBottom: 'unset' }"
        @change="handleTabClick">

        <a-tab-pane key="tab1" tab="钉钉扫码登录">
          <div id="login_container"></div>
          <span>{{codeinfo}}</span>
        </a-tab-pane>

        <a-tab-pane key="tab2" tab="账号密码登陆">
          <a-form-item>
            <a-input
              size="large"
              v-decorator="['username',{initialValue:'admin', rules: validatorRules.username.rules}]"
              type="text"
              placeholder="请输入帐户名 / admin">
              <a-icon slot="prefix" type="user" :style="{ color: 'rgba(0,0,0,.25)' }"/>
            </a-input>
          </a-form-item>

          <a-form-item>
            <a-input
              v-decorator="['password',{initialValue:'123456', rules: validatorRules.password.rules}]"
              size="large"
              type="password"
              autocomplete="false"
              placeholder="密码 / 123456">
              <a-icon slot="prefix" type="lock" :style="{ color: 'rgba(0,0,0,.25)' }"/>
            </a-input>
          </a-form-item>

          <a-row :gutter="0">
            <a-col :span="16">
              <a-form-item>
                <a-input
                  v-decorator="['inputCode',validatorRules.inputCode]"
                  size="large"
                  type="text"
                  @change="inputCodeChange"
                  placeholder="请输入验证码">
                  <a-icon slot="prefix" type="smile" :style="{ color: 'rgba(0,0,0,.25)' }"/>
                </a-input>
              </a-form-item>
            </a-col>
            <a-col :span="8" style="text-align: right">
              <img v-if="requestCodeSuccess" style="margin-top: 2px;" :src="randCodeImage" @click="handleChangeCheckCode"/>
              <img v-else style="margin-top: 2px;" src="../../assets/checkcode.png" @click="handleChangeCheckCode"/>
            </a-col>
          </a-row>
          <a-form-item>
            <a-checkbox v-decorator="['rememberMe', {initialValue: true, valuePropName: 'checked'}]" >自动登陆</a-checkbox>
            <router-link :to="{ name: 'alteration'}" class="forge-password" style="float: right;">
              忘记密码
            </router-link>
            <router-link :to="{ name: 'register'}" class="forge-password" style="float: right;margin-right: 10px" >
              注册账户
            </router-link>
          </a-form-item>
          <a-form-item style="margin-top:24px">
            <a-button
              size="large"
              type="primary"
              htmlType="submit"
              class="login-button"
              :loading="loginBtn"
              @click.stop.prevent="handleSubmit"
              :disabled="loginBtn">确定
            </a-button>
          </a-form-item>

        </a-tab-pane>

      </a-tabs>

<!--      <div class="user-login-other">
        <span>其他登陆方式</span>
&lt;!&ndash;        <a @click="onThirdLogin('github')" title="github"><a-icon class="item-icon" type="github"></a-icon></a>&ndash;&gt;
&lt;!&ndash;        <a @click="onThirdLogin('wechat_enterprise')" title="企业微信"><a-icon class="item-icon" type="wechat"></a-icon></a>&ndash;&gt;
        <a @click="onThirdLogin('dingtalk')" title="钉钉"><a-icon class="item-icon" type="dingding"></a-icon></a>
      </div>-->
    </a-form>

    <two-step-captcha
      v-if="requiredTwoStepCaptcha"
      :visible="stepCaptchaVisible"
      @success="stepCaptchaSuccess"
      @cancel="stepCaptchaCancel"></two-step-captcha>

    <a-modal
      title="登录部门选择"
      :width="450"
      :visible="departVisible"
      :closable="false"
      :maskClosable="false">

      <template slot="footer">
        <a-button type="primary" @click="departOk">确认</a-button>
      </template>

      <a-form>
        <a-form-item
          :labelCol="{span:4}"
          :wrapperCol="{span:20}"
          style="margin-bottom:10px"
          :validate-status="validate_status">
          <a-tooltip placement="topLeft" >
            <template slot="title">
              <span>您隶属于多部门，请选择登录部门</span>
            </template>
            <a-avatar style="backgroundColor:#87d068" icon="gold" />
          </a-tooltip>
          <a-select @change="departChange" :class="{'valid-error':validate_status=='error'}" placeholder="请选择登录部门" style="margin-left:10px;width: 80%">
            <a-icon slot="suffixIcon" type="gold" />
            <a-select-option
              v-for="d in departList"
              :key="d.id"
              :value="d.orgCode">
              {{ d.departName }}
            </a-select-option>
          </a-select>
        </a-form-item>
      </a-form>



    </a-modal>

  </div>
</template>
<script>
  //import md5 from "md5"
  import api from '@/api'
  import * as dd from 'dingtalk-jsapi';
  import TwoStepCaptcha from '@/components/tools/TwoStepCaptcha'
  import { mapActions } from "vuex"
  import {timeFix, welcome} from "@/utils/util"
  import Vue from 'vue'
  import {ACCESS_TOKEN, ENCRYPTED_STRING, USER_NAME} from "@/store/mutation-types"
  import { putAction,postAction,getAction } from '@/api/manage'
  import { encryption , getEncryptedString } from '@/utils/encryption/aesEncrypt'
  import store from '@/store/'
  import { USER_INFO } from "@/store/mutation-types"



  export default {
    components: {
      TwoStepCaptcha
    },
    data() {
      return {
        codeinfo:"",
        myCorpId:"dinge838851b9035d198acaaa37764f94726",
        customActiveKey: "tab1",
        loginBtn: false,
        // login type: 0 email, 1 username, 2 telephone
        loginType: 0,
        requiredTwoStepCaptcha: false,
        stepCaptchaVisible: false,
        form: this.$form.createForm(this),
        encryptedString: {
          key: "",
          iv: "",
        },
        state: {
          time: 60,
          smsSendBtn: false,
        },
        validatorRules: {
          username: {rules: [{required: true, message: '请输入用户名!'}, {validator: this.handleUsernameOrEmail}]},
          password: {rules: [{required: true, message: '请输入密码!', validator: 'click'}]},
          mobile: {rules: [{validator: this.validateMobile}]},
          captcha: {rule: [{required: true, message: '请输入验证码!'}]},
          inputCode: {rules: [{required: true, message: '请输入验证码!'}]}
        },
        verifiedCode: "",
        inputCodeContent: "",
        inputCodeNull: true,

        departList: [],
        departVisible: false,
        departSelected: "",
        currentUsername: "",
        validate_status: "",
        currdatetime: '',
        randCodeImage: '',
        requestCodeSuccess: false
      }
    },
    created() {
      this.currdatetime = new Date().getTime();
      Vue.ls.remove(ACCESS_TOKEN)
      this.getRouterData();
      this.handleChangeCheckCode();
      // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
      //this.getEncrypte();
      // update-end- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
    },
    mounted() {
      this.codeinfo="进入方法mounted";
      let that = this;
      if (dd.env.platform!=="notInDingTalk") {
        //进行钉钉登录操作
        dd.ready(function () {
          that.codeinfo="进入方法dd.ready";
          // dd.ready参数为回调函数，在环境准备就绪时触发，jsapi的调用需要保证在该回调函数触发后调用，否则无效。
          try {
            dd.runtime.permission.requestAuthCode({
              corpId:that.myCorpId,
              onSuccess: function (result) {
                that.codeinfo="进入方法onSuccess";
                that.codeinfo=result.code;

                let code = result.code;

                //通过corpId，code获取userid
                getAction("/thirdLogin/queryByCodeUser/"+code,"").then(res=>{
                  that.codeinfo="进入方法getAction";
                  console.log("登录状态",res.success);
                  let token = res.result.token;
                  that.ThirdLogin(token).then(res=>{
                    that.codeinfo="进入ThirdLogin";
                    console.log(res);
                    if(res.success){
                      that.codeinfo="进入ThirdLogin成功";
                      that.loginSuccess()
                    }else{
                      that.codeinfo="进入ThirdLogin失败";
                      that.requestFailed(res);
                    }
                  })
                }).catch(()=>{
                  // that.codeinfo="请求服务器失败";
                })
                // self.getUserInfo(that.myCorpId, result.code);
              },
              onFail: function (err) {
                alert(JSON.stringify(err));
                that.codeinfo="onFail";
              }

            });
          } catch (e) {
            that.codeinfo="catch";
            alert(e);
          }

        });
      }else{
         this.onThirdLogin();
      }
    },
    methods: {
      ...mapActions([ "Login", "Logout","PhoneLogin","ThirdLogin" ]),
      //第三方登录
      onThirdLogin(){
        var url = encodeURIComponent(window._CONFIG['domianURL']+'/thirdLogin/dingtalk/callback')
        var goto = encodeURIComponent('https://oapi.dingtalk.com/connect/oauth2/sns_authorize?appid=dingsspvzzr44iki8eys&response_type=code&scope=snsapi_login&state=STATE&redirect_uri='+url);
        var obj = DDLogin({
          id: "login_container",//这里需要你在自己的页面定义一个HTML标签并设置id，例如<div id="login_container"></div>或<span id="login_container"></span>
          goto: goto, //请参考注释里的方式
          style: "border:none;background-color:#f0f2f5;",
          width: "365",
          height: "400"
        });
        let that = this;
        let handleMessage  = function (event) {
          console.log("进入第三方登录")
          let origin = event.origin
          console.log("origin", origin);

          if (origin === 'https://login.dingtalk.com') {
            let loginTmpCode = event.data; //拿到loginTmpCode后就可以在这里构造跳转链接进行跳转了
            let url = "https://oapi.dingtalk.com/connect/oauth2/sns_authorize?appid=dingsspvzzr44iki8eys&response_type=code&scope=snsapi_login&state=STATE&redirect_uri="+window._CONFIG['domianURL']+"/thirdLogin/dingtalk/callback&loginTmpCode=" + loginTmpCode;
            window.open(url);
          }
          else if(origin === window._CONFIG['baseDoMian']){
            let token=event.data;
            that.ThirdLogin(token).then(res=>{
                    if(res.success){
                      that.loginSuccess()
                    }else{
                      that.requestFailed(res);
                    }
                  })
          }
        }
        if (typeof window.addEventListener != 'undefined') {
          window.addEventListener('message', handleMessage, false);
        } else if (typeof window.attachEvent != 'undefined') {
          window.attachEvent('onmessage', handleMessage);
        }
      },
      // handler
      handleUsernameOrEmail (rule, value, callback) {
        const regex = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+((\.[a-zA-Z0-9_-]{2,3}){1,2})$/;
        if (regex.test(value)) {
          this.loginType = 0
        } else {
          this.loginType = 1
        }
        callback()
      },
      handleTabClick (key) {
        this.customActiveKey = key
        // this.form.resetFields()
      },
      handleSubmit () {
        let that = this
        let loginParams = {};
        that.loginBtn = true;
        // 使用账户密码登陆
        if (that.customActiveKey === 'tab2') {
          that.form.validateFields([ 'username', 'password','inputCode', 'rememberMe' ], { force: true }, (err, values) => {
            if (!err) {
              loginParams.username = values.username
              // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
              //loginParams.password = md5(values.password)
              //loginParams.password = encryption(values.password,that.encryptedString.key,that.encryptedString.iv)
              loginParams.password = values.password
              loginParams.remember_me = values.rememberMe
              // update-begin- --- author:scott ------ date:20190805 ---- for:密码加密逻辑暂时注释掉，有点问题
              loginParams.captcha = that.inputCodeContent
              loginParams.checkKey = that.currdatetime
              console.log("登录参数",loginParams)
              that.Login(loginParams).then((res) => {
                this.departConfirm(res)
              }).catch((err) => {
                that.requestFailed(err);
              });


            }else {
              that.loginBtn = false;
            }
          })
          // 使用手机号登陆
        } else {
          that.form.validateFields([ 'mobile', 'captcha', 'rememberMe' ], { force: true }, (err, values) => {
            if (!err) {
              loginParams.mobile = values.mobile
              loginParams.captcha = values.captcha
              loginParams.remember_me = values.rememberMe
              that.PhoneLogin(loginParams).then((res) => {
                console.log(res.result);
                this.departConfirm(res)
              }).catch((err) => {
                that.requestFailed(err);
              })

            }
          })
        }
      },
      getCaptcha (e) {
        e.preventDefault();
        let that = this;
        this.form.validateFields([ 'mobile' ], { force: true },(err,values) => {
            if(!values.mobile){
              that.cmsFailed("请输入手机号");
            }else if (!err) {
              this.state.smsSendBtn = true;
              let interval = window.setInterval(() => {
                if (that.state.time-- <= 0) {
                  that.state.time = 60;
                  that.state.smsSendBtn = false;
                  window.clearInterval(interval);
                }
              }, 1000);

              const hide = this.$message.loading('验证码发送中..', 0);
              let smsParams = {};
                  smsParams.mobile=values.mobile;
                  smsParams.smsmode="0";
              postAction("/sys/sms",smsParams)
                .then(res => {
                  if(!res.success){
                    setTimeout(hide, 0);
                    this.cmsFailed(res.message);
                  }
                  console.log(res);
                  setTimeout(hide, 500);
                })
                .catch(err => {
                  setTimeout(hide, 1);
                  clearInterval(interval);
                  that.state.time = 60;
                  that.state.smsSendBtn = false;
                  this.requestFailed(err);
                });
            }
          }
        );
      },
      stepCaptchaSuccess () {
        this.loginSuccess()
      },
      stepCaptchaCancel () {
        this.Logout().then(() => {
          this.loginBtn = false
          this.stepCaptchaVisible = false
        })
      },
      handleChangeCheckCode(){
        this.currdatetime = new Date().getTime();
        getAction(`/sys/randomImage/${this.currdatetime}`).then(res=>{
          if(res.success){
            this.randCodeImage = res.result
            this.requestCodeSuccess=true
          }else{
            this.$message.error(res.message)
            this.requestCodeSuccess=false
          }
        }).catch(()=>{
          this.requestCodeSuccess=false
        })
      },
      loginSuccess () {
        // update-begin- author:sunjianlei --- date:20190812 --- for: 登录成功后不解除禁用按钮，防止多次点击
        // this.loginBtn = false
        // update-end- author:sunjianlei --- date:20190812 --- for: 登录成功后不解除禁用按钮，防止多次点击
        this.$router.push({ path: "/dashboard/analysis" })
        this.$notification.success({
          message: '欢迎',
          description: `${timeFix()}，欢迎回来`,
        });
      },
      cmsFailed(err){
        this.$notification[ 'error' ]({
          message: "登录失败",
          description:err,
          duration: 4,
        });
      },
      requestFailed (err) {
        console.log(err);
        this.$notification[ 'error' ]({
          message: '登录失败',
          description: ((err.response || {}).data || {}).message || err.message || "请求出现错误，请稍后再试",
          duration: 4,
        });
        this.loginBtn = false;
      },
      validateMobile(rule,value,callback){
        if (!value || new RegExp(/^1([38][0-9]|4[579]|5[0-3,5-9]|6[6]|7[0135678]|9[89])\d{8}$/).test(value)){
          callback();
        }else{
          callback("您的手机号码格式不正确!");
        }

      },

      validateInputCode(rule,value,callback){
        if(!value || this.verifiedCode==this.inputCodeContent){
          callback();
        }else{
          callback("您输入的验证码不正确!");
        }
      },
      generateCode(value){
        this.verifiedCode = value.toLowerCase()
      },
      inputCodeChange(e){
        this.inputCodeContent = e.target.value
      },
      departConfirm(res){
        if(res.success){
          let multi_depart = res.result.multi_depart
          //0:无部门 1:一个部门 2:多个部门
          if(multi_depart==0){
            this.loginSuccess()
            this.$notification.warn({
              message: '提示',
              description: `您尚未归属部门,请确认账号信息`,
              duration:3
            });
          }else if(multi_depart==2){
            this.departVisible=true
            this.currentUsername=this.form.getFieldValue("username")
            this.departList = res.result.departs
          }else {
            this.loginSuccess()
          }
        }else{
          this.requestFailed(res)
          this.Logout();
        }
      },
      departOk(){
        if(!this.departSelected){
          this.validate_status='error'
          return false
        }
       let obj = {
          orgCode:this.departSelected,
          username:this.form.getFieldValue("username")
        }
        putAction("/sys/selectDepart",obj).then(res=>{
          if(res.success){
            const userInfo = res.result.userInfo;
            Vue.ls.set(USER_INFO, userInfo, 7 * 24 * 60 * 60 * 1000);
            store.commit('SET_INFO', userInfo);
            //console.log("---切换组织机构---userInfo-------",store.getters.userInfo.orgCode);
            this.departClear()
            this.loginSuccess()
          }else{
            this.requestFailed(res)
            this.Logout().then(()=>{
              this.departClear()
            });
          }
        })
      },
      departClear(){
        this.departList=[]
        this.departSelected=""
        this.currentUsername=""
        this.departVisible=false
        this.validate_status=''
      },
      departChange(value){
        this.validate_status='success'
        this.departSelected = value
      },
    getRouterData(){
      this.$nextTick(() => {
        if (this.$route.params.username) {
          this.form.setFieldsValue({
            'username': this.$route.params.username
          });
        }
      })
    },
    //获取密码加密规则
    getEncrypte(){
      var encryptedString = Vue.ls.get(ENCRYPTED_STRING);
      if(encryptedString == null){
        getEncryptedString().then((data) => {
          this.encryptedString = data
        });
      }else{
        this.encryptedString = encryptedString;
      }
    },
    }
  }
</script>

<style lang="less" scoped>

  .user-layout-login {
    label {
      font-size: 14px;
    }

    .getCaptcha {
      display: block;
      width: 100%;
      height: 40px;
    }

    .forge-password {
      font-size: 14px;
    }

    button.login-button {
      padding: 0 15px;
      font-size: 16px;
      height: 40px;
      width: 100%;
    }

    .user-login-other {
      text-align: left;
      margin-top: 24px;
      line-height: 22px;

      .item-icon {
        font-size: 24px;
        color: rgba(0,0,0,.2);
        margin-left: 16px;
        vertical-align: middle;
        cursor: pointer;
        transition: color .3s;

        &:hover {
          color: #1890ff;
        }
      }

      .register {
        float: right;
      }
    }
  }

</style>
<style>
  .valid-error .ant-select-selection__placeholder{
    color: #f5222d;
  }
</style>